Search Results - complex variables methods applied to problems in fluid ((technika OR technicka) OR technicel)

Mixing‐Induced Mineral Precipitation in Porous Media: Front Development and Its Impact on Flow and Transport.

Authors: Kottsova, Anna Kong, Xiang‐Zhao Zitha, Pacelli L. J. et al.

Source: Water Resources Research; Oct2025, Vol. 61 Issue 10, p1-21, 21p

Subject Terms: GEOTHERMAL engineering, FLUID flow, POROUS materials, HIGH resolution imaging, WATER-rock interaction, CRYSTALLIZATION

Application of a Total Pressure Sensor in Supersonic Flow for Shock Wave Analysis Under Low-Pressure Conditions.

Authors: Bílek, Michal Maxa, Jiří Šabacká, Pavla et al.

Source: Sensors (14248220); Oct2025, Vol. 25 Issue 20, p6291, 23p

Subject Terms: SUPERSONIC flow, SHOCK waves, ENTROPY, PRESSURE sensors, LOW pressure (Science), COMPUTATIONAL fluid dynamics

Advancing in hydraulic analysis: Integration of optimisation methods and renewable energy sources.

Authors: Pírková, Marcela Fialová, Simona Pochylý, František

Source: Journal of Ecological Engineering; 2025, Vol. 26 Issue 12, p12-27, 16p

Subject Terms: MATHEMATICAL optimization, RENEWABLE energy sources, IRRIGATION, DESIGN software, SOLAR energy, WATER distribution, HYDRAULIC measurements, WIND power

Conceptually Simple Method for Optimizing Model Computations in MATLAB Simulink.

Authors: Ondočko, Štefan Svetlík, Jozef Jánoš, Rudolf et al.

Source: Applied Sciences (2076-3417); Nov2025, Vol. 15 Issue 21, p11312, 31p

Subject Terms: ELECTROMECHANICAL devices, MATHEMATICAL optimization, STATISTICAL accuracy, DYNAMIC simulation, MECHATRONICS

Reviews & Products: SIMULINK (Computer software), MATLAB (Computer software)

Experimental set-up for the validation of phase change models in case of direct and inverse heat transfer problems.

Authors: Zálešák, Martin Bouchal, Patrik Pech, Ondřej et al.

Source: EPJ Web of Conferences; 7/4/2024, Vol. 299, p1-5, 5p

Subject Terms: HEAT transfer, PHASE change materials, PHASE transitions, HYSTERESIS, DIFFERENTIAL scanning calorimetry

Heat Transfer Enhancement in Flue-Gas Systems with Radiation-Intensifying Inserts: An Analytical Approach.

Authors: Menkeliūnienė, Justina Jonynas, Rolandas Paukštaitis, Linas et al.

Source: Energies (19961073); Jul2025, Vol. 18 Issue 13, p3383, 23p

Subject Terms: HEAT transfer, HEAT exchangers, ENERGY consumption, PRESSURE drop (Fluid dynamics), HEAT recovery, NUSSELT number, FLUE gases

Integrated automatic control of the ARCHER compound helicopter.

Authors: Waśniewska, Sara Cioć, Tomasz Józef Topczewski, Sebastian

Source: Aircraft Engineering & Aerospace Technology; 2025, Vol. 97 Issue 9, p1029-1042, 14p

Subject Terms: AUTOMATIC control systems, FLIGHT control systems, PROPELLERS, FEEDBACK control systems, HELICOPTERS, COMPUTER simulation, TRAJECTORY optimization, ROTORCRAFT

Comprehensive study of antimicrobial polycaprolactone/clay nanocomposite films: Preparation, characterization, properties and degradation in simulated body fluid.

Authors: Holešová, Sylva Čech Barabaszová, Karla Hundáková, Marianna et al.

Source: Polymer Composites; 7/10/2024, Vol. 45 Issue 10, p9280-9298, 19p

Subject Terms: POLYCAPROLACTONE, BODY fluids, CLAY, NANOCOMPOSITE materials, BIOMEDICAL materials, X-ray diffraction

Traction performance and efficiency of cone friction CVT.

Authors: Řípa, Vít Petr, Karel Flek, Jan et al.

Source: Theoretical & Applied Mechanics Letters; Mar2025, Vol. 15 Issue 2, p1-11, 11p

Validation Strategies for District Heating Network Models.

Authors: Kuś, Jakub Mika, Łukasz Żurawski, Michał

Source: Energies (19961073); Sep2025, Vol. 18 Issue 18, p5012, 26p

Subject Terms: SIMULATION methods & models, MODEL validation, HEATING from central stations, EVALUATION methodology

The Effect of Surface Roughness on Supersonic Nozzle Flow and Electron Dispersion at Low Pressure Conditions.

Authors: Šabacká, Pavla Maxa, Jiří Bayer, Robert et al.

Source: Sensors (14248220); Jul2025, Vol. 25 Issue 13, p4204, 43p

Subject Terms: SURFACE roughness, SUPERSONIC flow, COMPUTATIONAL fluid dynamics, SHOCK waves, FLUID dynamics, SCANNING electron microscopes, LOW pressure (Science), ELECTRON scattering

Salmonellae in the air environment: A review.

Authors: Awad, Abdel Hameed A.

Source: Trakya University Journal of Natural Sciences; Oct2024, Vol. 25 Issue 2, p211-227, 17p

Subject Terms: FOODBORNE diseases, AIRBORNE infection, PATHOGENIC microorganisms, LIVESTOCK housing, MICROBIOLOGICAL aerosols, SALMONELLA

Automated Segmentation and Morphometric Analysis of Thioflavin-S-Stained Amyloid Deposits in Alzheimer's Disease Brains and Age-Matched Controls Using Weakly Supervised Deep Learning.

Authors: Barczánfalvi, Gábor Nyári, Tibor Tolnai, József et al.

Source: International Journal of Molecular Sciences; Aug2025, Vol. 26 Issue 15, p7134, 35p

Subject Terms: ALZHEIMER'S disease, AMYLOID plaque, SUPERVISED learning, MORPHOMETRICS, IMAGE processing, DEEP learning, SEGMENTATION (Biology), HISTOPATHOLOGY

Pilot Performance Testing of a Battery-Powered Salamander Micro-Skidder in Timber Harvesting.

Authors: Szewczyk, Grzegorz Krilek, Jozef Tylek, Paweł et al.

Source: Forests (19994907); May2025, Vol. 16 Issue 5, p753, 16p

Subject Terms: LOGGING, RAW materials, TIMBER, SALAMANDERS, AXLES

Prototype station dedicated to aircraft engine propeller profiles and advanced materials testing.

Authors: WRÓBLEWSKI, Piotr BRATKOWSKI, Przemysław BORCUCH, Dominik et al.

Source: Combustion Engines (2300-9896); 2025, Vol. 201 Issue 2, p165-175, 11p

Subject Terms: INTERNAL combustion engines, PROTECTIVE coatings, MATERIALS testing, TWO-stroke cycle engines, ENGINE testing

Contemporary and Conventional Passive Methods of Intensifying Convective Heat Transfer—A Review.

Authors: Kozłowska, Ewa Szkodo, Marek

Source: Energies (19961073); Sep2024, Vol. 17 Issue 17, p4268, 27p

Subject Terms: HEAT convection, HEAT transfer coefficient, HEAT exchangers, HEAT transfer, ELECTRONIC equipment

Enhancing Unmanned Aerial Vehicle Performance: A Comprehensive Review of Aerodynamic Improvement Techniques at Low Reynolds Numbers.

Authors: Esfandabadi, Mohammad Hossein Moghimi Taghi-Abad, Sohrab Panahandeh DJavarshakian, Mohammad Hassan et al.

Source: International Journal of Aerospace Engineering; 10/17/2025, Vol. 2025, p1-20, 20p

Subject Terms: AERODYNAMICS, AIRPLANE wing design, DRONE aircraft, INCOMPRESSIBLE flow, FLIGHT control systems, LIFT (Aerodynamics), DRAG force

Past, present, and future of electrical impedance tomography and myography for medical applications: a scoping review.

Authors: Youssef Baby, Lea Bedran, Ryan Sam Doumit, Antonio et al.

Source: Frontiers in Bioengineering & Biotechnology; 2024, p1-29, 29p

A Review of Existing Hybrid District Heating Substations and Their Application Potential.

Authors: Żurawski, Michał Mika, Łukasz Kuś, Jakub

Source: Energies (19961073); Oct2025, Vol. 18 Issue 19, p5093, 18p

Subject Terms: RENEWABLE energy sources, HEATING, CLEAN energy, DISTRIBUTED power generation, HEATING from central stations

Effect of Operating Speed on Soil Cutting Resistance by a Disc Working Tool: a Theoretical Model Based on Bulldozer Blade Principles.

Authors: Yelemanov, Daniyar Aukenova, Bekzat Doudkin, Mikhail et al.

Source: International Review of Mechanical Engineering; Jul025, Vol. 19 Issue 7, p348-357, 10p

Subject Terms: ENERGY consumption, SPEED, AGRICULTURAL implements, SHEAR strength of soils, MATHEMATICAL models